FELTRIN, Guglielmo
 Distribuzione geografica
Continente #
NA - Nord America 2.959
AS - Asia 1.491
EU - Europa 852
Continente sconosciuto - Info sul continente non disponibili 305
SA - Sud America 304
AF - Africa 27
OC - Oceania 2
Totale 5.940
Nazione #
US - Stati Uniti d'America 2.894
SG - Singapore 754
CN - Cina 314
IT - Italia 254
BR - Brasile 243
FR - Francia 128
HK - Hong Kong 126
VN - Vietnam 116
GB - Regno Unito 110
RU - Federazione Russa 81
UA - Ucraina 71
DE - Germania 56
SE - Svezia 51
IE - Irlanda 40
BD - Bangladesh 39
CA - Canada 31
TR - Turchia 26
IN - India 23
AR - Argentina 19
FI - Finlandia 16
PK - Pakistan 15
EC - Ecuador 13
IQ - Iraq 13
ID - Indonesia 12
MX - Messico 11
CO - Colombia 10
KR - Corea 9
BE - Belgio 8
MA - Marocco 8
NL - Olanda 8
ZA - Sudafrica 8
PL - Polonia 7
JP - Giappone 6
PH - Filippine 6
CR - Costa Rica 5
SA - Arabia Saudita 5
VE - Venezuela 5
DO - Repubblica Dominicana 4
EG - Egitto 4
IR - Iran 4
JM - Giamaica 4
UY - Uruguay 4
CL - Cile 3
CZ - Repubblica Ceca 3
ES - Italia 3
GT - Guatemala 3
HN - Honduras 3
IL - Israele 3
KE - Kenya 3
NI - Nicaragua 3
PT - Portogallo 3
PY - Paraguay 3
RO - Romania 3
UZ - Uzbekistan 3
AU - Australia 2
AZ - Azerbaigian 2
BO - Bolivia 2
EU - Europa 2
KZ - Kazakistan 2
LB - Libano 2
PE - Perù 2
TW - Taiwan 2
AE - Emirati Arabi Uniti 1
AL - Albania 1
AM - Armenia 1
AT - Austria 1
BG - Bulgaria 1
BH - Bahrain 1
CH - Svizzera 1
DK - Danimarca 1
DZ - Algeria 1
ET - Etiopia 1
GR - Grecia 1
JO - Giordania 1
LK - Sri Lanka 1
MD - Moldavia 1
MK - Macedonia 1
MY - Malesia 1
NO - Norvegia 1
NP - Nepal 1
PA - Panama 1
RE - Reunion 1
SK - Slovacchia (Repubblica Slovacca) 1
SY - Repubblica araba siriana 1
TH - Thailandia 1
TN - Tunisia 1
Totale 5.637
Città #
Fairfield 340
Ashburn 327
Singapore 256
Woodbridge 180
Chandler 169
Seattle 153
Cambridge 142
Wilmington 135
San Jose 128
Beijing 125
Houston 124
Hong Kong 123
Dearborn 92
Udine 91
Ann Arbor 82
Council Bluffs 82
Boardman 76
Hefei 49
Lauterbourg 48
Ho Chi Minh City 40
Dublin 39
Princeton 39
Los Angeles 36
Jacksonville 32
Santa Clara 25
Hanoi 24
Izmir 20
Redondo Beach 19
São Paulo 19
Trieste 19
Elk Grove Village 18
Buffalo 17
San Diego 17
Dallas 14
New York 14
Ogden 14
The Dalles 14
Milan 13
San Mateo 12
Chicago 11
Kampong Loyang 11
Norwalk 10
Orem 10
Des Moines 9
Guangzhou 9
Phoenix 9
Rawalpindi 9
Rome 9
Atlanta 8
Brussels 8
Helsinki 8
Amsterdam 7
Dhaka 7
Seoul 7
Baghdad 6
Belo Horizonte 6
Birmingham 6
Curitiba 6
Dong Ket 6
Düsseldorf 6
Frankfurt am Main 6
Guayaquil 6
Montreal 6
Pignone 6
Ravenna 6
Shenyang 6
Toronto 6
Wenzhou 6
Bologna 5
Charlotte 5
Figino 5
Fremont 5
Guarulhos 5
Haiphong 5
Johannesburg 5
Lahore 5
Lappeenranta 5
Redmond 5
Rio de Janeiro 5
San Antonio 5
Tokyo 5
Warsaw 5
Aracaju 4
Augusta 4
Boston 4
Brasília 4
Denver 4
Istanbul 4
Jinan 4
Kunming 4
Leawood 4
Manaus 4
Monmouth Junction 4
Montevideo 4
Nanjing 4
Nuremberg 4
Queens 4
Reggio Emilia 4
Saluzzo 4
Shanghai 4
Totale 3.525
Nome #
Multiple positive solutions for a superlinear problem: a topological approach 213
Three positive solutions to an indefinite Neumann problem: a shooting method 210
Positive solutions for super-sublinear indefinite problems: high multiplicity results via coincidence degree 181
More General Nonlinearities f(t,s) 179
Pairs of positive periodic solutions of nonlinear ODEs with indefinite weight: a topological degree approach for the super-sublinear case 177
Positive solutions to indefinite problems. A topological approach 171
Leray–Schauder Degree for Locally Compact Operators on Open Possibly Unbounded Sets 161
Neumann and Periodic Boundary Conditions: Existence Results 158
An indefinite nonlinear problem in population dynamics: high multiplicity of positive solutions 152
Mawhin’s Coincidence Degree 152
Maximum Principles and a Change of Variable 152
Existence of positive solutions of a superlinear boundary value problem with indefinite weight 150
Multiplicity of positive periodic solutions in the superlinear indefinite case via coincidence degree 147
A note on a fixed point theorem on topological cylinders 144
Existence of positive solutions in the superlinear case via coincidence degree: the Neumann and the periodic boundary value problems 143
Multiple positive solutions of a Sturm-Liouville boundary value problem with conflicting nonlinearities 143
Periodic solutions to parameter-dependent equations with a ϕ-Laplacian type operator 139
Positive subharmonic solutions to nonlinear ODEs with indefinite weight 138
High Multiplicity Results 137
Existence Results 132
An application of coincidence degree theory to cyclic feedback type systems associated with nonlinear differential operators 130
Positive subharmonic solutions to superlinear ODEs with indefinite weight 129
Subharmonic Solutions and Symbolic Dynamics 129
Further Results and Unexplored Problems 128
Equilibrium points, periodic solutions and the Brouwer fixed point theorem for convex and non-convex domains 123
Neumann and Periodic Boundary Conditions: Multiplicity Results 120
Subharmonic Solutions and Symbolic Dynamics 114
Multiplicity of clines for systems of indefinite differential equations arising from a multilocus population genetics model 106
On the number of positive solutions to an indefinite parameter-dependent Neumann problem 106
Homoclinic and heteroclinic solutions for non-autonomous Minkowski-curvature equations 104
High multiplicity and chaos for an indefinite problem arising from genetic models 103
Multiple positive solutions for nonlinear problems with indefinite weight: an overview of Fabio Zanolin's contributions 101
Bound sets for a class of ϕ-Laplacian operators 101
Nearly-circular periodic solutions of perturbed relativistic Kepler problems: the fixed-period and the fixed-energy problems 98
Pairs of positive radial solutions for a Minkowski-curvature Neumann problem with indefinite weight 98
Preface 97
Uniqueness of positive solutions for boundary value problems associated with indefinite φ-Laplacian-type equations 87
Positive solutions for a Minkowski-curvature equation with indefinite weight and super-exponential nonlinearity 87
Dirichlet Boundary Conditions 80
Preface - Rendiconti del Seminario Matematico dell’Università e Politecnico di Torino, Vol. 78 (2020), No. 2 80
A Poincaré-Birkhoff theorem for multivalued successor maps with applications to periodic superlinear Hamiltonian systems 78
Periodic solutions to superlinear indefinite planar systems: A topological degree approach 78
Positive periodic solutions to an indefinite Minkowski-curvature equation 75
Periodic solutions to a perturbed relativistic Kepler problem 65
Atypical bifurcation for periodic solutions of φ -Laplacian systems 56
Parabolic orbits in Celestial Mechanics: a functional-analytic approach 56
Periodic perturbations of central force problems and an application to a restricted 3-body problem 54
Bifurcation of closed orbits of Hamiltonian systems with application to geodesics of the Schwarzschild metric 53
Uniqueness, non-degeneracy, and exact multiplicity of positive solutions for superlinear elliptic problems 45
Prescribed energy periodic solutions of Kepler problems with relativistic corrections 26
A proof of a conjecture on the multiplicity of positive solutions of an indefinite superlinear problem 20
Bifurcation from periodic solutions of central force problems in the three-dimensional space 18
Continuation theorems for periodic systems and applications to problems with nonlinear time-dependent differential operators 16
Totale 5.940
Categoria #
all - tutte 23.083
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 23.083


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2021/2022318 0 0 0 6 13 13 79 17 12 68 54 56
2022/2023341 42 51 2 43 38 82 0 19 41 4 15 4
2023/2024148 14 14 6 1 19 2 1 18 23 0 4 46
2024/20251.031 23 47 93 17 26 80 45 16 101 118 130 335
2025/20261.590 156 133 211 273 204 78 128 50 114 97 93 53
2026/2027451 60 92 122 177 0 0 0 0 0 0 0 0
Totale 5.940